package org.study.tomcat_study.demo.simple;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;

public class HttpServer {


	public static final String WEB_ROOT=System.getProperty("user.dir")+File.separator+"webroot";
	
	private static final String SHUTDOWN_COMMAND="/SHUTDOWN";
	
	private boolean shutdown =false;
	
	public static void main(String[] args) {
		HttpServer server =new HttpServer();
		server.await();
	}
	
	public void await() {
		ServerSocket serverSocket =null;
		int port =8080;
		try {
			serverSocket = new ServerSocket(port,1,InetAddress.getByName("127.0.0.1"));
		} catch (IOException e) {
			e.printStackTrace();
			System.exit(1);
		}
		System.out.println("服务已启动！");
		System.out.println("根路径"+WEB_ROOT);
		while(!shutdown) {
			Socket socket =null;
			InputStream input = null;
			OutputStream output = null;
			try {
				socket = serverSocket.accept();
				input = socket.getInputStream();
				output = socket.getOutputStream();
				Request request =new Request(input);
				request.parse();
				
				Response response = new Response(output);
				response.setRequest(request);
				response.sendStaticResource();
				socket.close();
				System.out.println(String.format("请求路径%s",request.getUri()));
				shutdown = request.getUri().equals(SHUTDOWN_COMMAND);
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
	

}
